WO2009139085A1 - Antitumor agent, kit, and method for treating cancer - Google Patents
Antitumor agent, kit, and method for treating cancer Download PDFInfo
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- WO2009139085A1 WO2009139085A1 PCT/JP2008/065554 JP2008065554W WO2009139085A1 WO 2009139085 A1 WO2009139085 A1 WO 2009139085A1 JP 2008065554 W JP2008065554 W JP 2008065554W WO 2009139085 A1 WO2009139085 A1 WO 2009139085A1
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- Prior art keywords
- tegafur
- gimeracil
- platinum
- diaminocyclohexane
- oteracil potassium
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/28—Compounds containing heavy metals
- A61K31/282—Platinum compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
- A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- the present invention relates to an antitumor agent by a new combined administration of an antitumor agent, a kit for cancer treatment, and a cancer treatment method aiming at enhancing antitumor effect.
- tegafur is a drug that is activated in vivo and gradually releases 5-fluorouracil (hereinafter referred to as 5-FU), which is the active body, and has reduced toxicity or side effects in 5-FU. .
- 5-FU 5-fluorouracil
- UFT YUFT
- 5-FU is rapidly metabolized and inactivated in vivo, but this combination agent does not itself have any antitumor activity, but uracil suppresses this inactivation of 5-FU. Therefore, the antitumor effect is remarkably enhanced as compared with the case where tegafur is used alone.
- gimeracil has a 5-FU degradation inhibitory action about 200 times that of uracil, and therefore, further enhancement of the antitumor effect is seen.
- this combination drug improves the therapeutic effect by specifically suppressing gastrointestinal toxicity, which is feared to increase in association with the enhancement of antitumor effect of tegafur and gimeracil by the combination of tegafur and gimeracil. (See Patent Document 1).
- UFT and TS-1 contribute to the treatment of various malignant tumors.
- oxaliplatin has been used in combination therapy with other drugs because of its low anti-tumor effect with a single drug.
- combination therapy with 5-fluorouracil and calcium folinate (FOLFOX) is worldwide. Widely used (see Non-Patent Documents 1, 2, and 3).
- FOLFOX 5-fluorouracil and calcium folinate
- the operation of FOLFOX is complicated, the patient's QOL is reduced due to the restraint associated with continuous intravenous infusion and the cost of treatment is high, and the establishment of a better combination therapy using oxaliplatin is problematic. Has been studied around the world.
- capecitabine (trade name: Xeloda), which is an oral fluoropyrimidine anticancer agent, and oxaliplatin combination therapy (XELOX) have almost the same antitumor effect as FOLFOX (Non-patent Document 4). reference). Furthermore, as a new attempt, the combined use of TS-1 and oxaliplatin significantly increases the antitumor effect, and the antitumor effect in this case is highly effective even when combined with capecitabine. Although it is suggested that it is a therapeutic method (see Patent Document 7), in order to make a patient survive for a long period of time, development of a drug having a higher therapeutic effect and a therapeutic method are required. Japanese Patent No.
- the main object of the present invention is to provide an antitumor agent and kit, and a cancer treatment method, which exhibit an excellent therapeutic effect by combining other drugs with the combination of tegafur, gimeracil and oteracil potassium.
- the present inventor has developed a novel combination therapy in which a combination drug of tegafur, gimeracil and oteracil potassium is combined with another drug in order to develop a cancer treatment method that further contributes to prolonging the survival time of the patient.
- At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof (hereinafter referred to as LV) and a platinum complex cis-oxalate (1R, 2R-diaminocyclohexane) ) Platinum (II) (generic name: oxaliplatin, trade name: eloxatin or elplat, hereinafter referred to as l-OHP) is used in combination with the above three-drug combination agent, thereby providing an antitumor effect without enhancing side effects. Found significant enhancement. And it confirmed that the tumor growth inhibitory effect by this novel combination therapy was superior to the tumor growth inhibitory effect by the conventional typical colon cancer standard chemotherapy, and came to complete this invention.
- the present invention provides the following antitumor agent, antitumor agent kit, cancer treatment method and the like.
- Item 1. (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R An antitumor agent comprising a combination of (diaminocyclohexane) platinum (II);
- Item 2 An antitumor agent comprising a combination of (diaminocyclohexane) platinum (II);
- Item 2. (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R Item 2.
- the anti-tumor composition according to Item 1 which is a preparation form comprising a plurality of preparations each containing an active ingredient comprising diaminocyclohexane) platinum (II) alone or in any combination, or a preparation form comprising one preparation containing all active ingredients.
- Tumor agent. Item 3. (1) Tegafur / Gimeracil / Oteracil Potassium Combination Agent, (2) Formulation containing at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis Item 3.
- the antitumor agent according to Item 2 which is a preparation comprising an oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
- Item 4. (1) a preparation comprising as an active ingredient at least one component selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof; and (2) cis- Item 2.
- the antitumor agent according to Item 1 which is a formulation comprising an oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
- Item 5. Item 5.
- the antitumor agent according to any one of Items 1 to 4, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium in a molar ratio of 1: 0.4: 1. .
- Item 6 The ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. Item 6.
- the molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum
- a preparation comprising tegafur / gimeracil / oteracil potassium combination agent and at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is converted into cis-oxalate (1R) by the oral route of administration.
- 2R-diaminocyclohexane) platinum (II) as an active ingredient is administered by intravenous, intramuscular and subcutaneous routes of administration. Tumor agent. Item 9.
- the amount of tegafur of tegafur, gimeracil, and oteracil potassium combination agent is 40 mg / m 2 / bid, at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is 25 mg / body / bid, and Item 6.
- Item 10 The antitumor agent according to any one of Items 1 to 5, wherein cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is administered at a dose of 85 mg / m 2 .
- Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion
- cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals
- An antitumor agent comprising (1) a combination of tegafur, gimeracil and oteracil potassium, (2) a drug comprising at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and ( 3)
- an antitumor composition comprising a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and an effective amount of oteracil potassium for suppressing side effects;
- an antitumor A kit comprising a combination of pharmaceutical compositions for the treatment of cancer in a mammal comprising a composition comprising an amount of cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II). Item 13.
- Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion
- cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals
- Item 14 (1) selected from the group consisting of a therapeutically effective amount of tegafur, gimeracil and oteracil potassium, (2) an effective amount of folinic acid and its pharmaceutically acceptable salt for enhancing antitumor effect A cancer treatment comprising administering to a mammal at least one component and (3) an effective amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) for enhancing an antitumor effect Method.
- Item 15. Item 15.
- the cancer treatment method according to Item 14, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium 1: 0.4: 1 molar ratio.
- the ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. Item 16.
- Item 17 The molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum Item 17.
- the cancer treatment method according to Item 16 wherein (II) 1: 0.4: 1: 0.01 to 10: 0.1 to 5.
- Folinic acid and pharmaceutically acceptable thereof for producing an antitumor agent having an enhanced antitumor effect in the production of an antitumor agent comprising a therapeutically effective amount of a combination of tegafur, gimeracil and oteracil potassium
- the antitumor agent of the present invention comprises at least one component selected from the group consisting of a combination of tegafur, gimeracil and oteracil potassium, folinic acid and a pharmaceutically acceptable salt thereof, and cis-oxalate (1R, 2R- Diaminocyclohexane) platinum (II), and a formulation comprising a plurality of preparations each containing an active ingredient alone or in any combination, or a preparation comprising one preparation containing all active ingredients It is characterized by.
- the kit of the present invention comprises (a) a combination of tegafur, gimeracil and oteracil potassium, (b) at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof. And (c) a combination of pharmaceutical compositions for the treatment of cancer in mammals comprising a drug comprising cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II).
- the cancer treatment method of the present invention comprises a therapeutically effective amount of a combination of tegafur, gimeracil, and oteracil potassium, an effective amount of folinic acid for enhancing the antitumor effect, and a pharmaceutically acceptable salt thereof. It is characterized in that at least one component selected from the group and an amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) effective for enhancing the antitumor effect are co-administered to a mammal.
- the active ingredient means both a component having antitumor activity and a component that enhances the antitumor effect.
- Folinic acid used as an active ingredient is a known compound and has been conventionally used mainly as a toxicity reducing agent for folic acid antagonists.
- folinic acid there are two types of isomers, d-form and l-form, which are optical isomers.
- d-form, l-form, and a mixture of d-form and l-form are all used. it can.
- An example of a pharmaceutically acceptable salt of folinic acid is a calcium salt.
- At least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof is at least one selected from the group consisting of folinic acid and a pharmaceutically acceptable salt of folinic acid.
- L-OHP used as an active ingredient is a platinum-containing complex and is a known compound.
- l-OHP has the action of killing cancer cells by binding to the DNA of cancer cells, causing DNA dysfunction and DNA strand breakage.
- l-OHP can be produced according to a known method, for example, the method described in JP-B-60-41077.
- Tegafur (generic name, chemical name: 5-fluoro-1- (2-tetrahydrofuryl) -2,4- (1H, 3H) -pyrimidinedione, hereinafter sometimes referred to as FT), which is an active ingredient of the compounding agent, is It is a known compound that is activated in vivo and releases 5-FU, which is the main body of antitumor activity.
- Tegafur can be produced according to a known method, for example, the method described in JP-B-49-10510.
- Gimeracil (generic name, chemical name: 2,4-dihydroxy-5-chloropyridine, hereinafter sometimes referred to as CDHP) is also a known compound, and 5-FU is metabolized and inactivated in vivo. This can be suppressed, and the antitumor effect can be enhanced.
- Oteracyl potassium (generic name, chemical name: monopotassium 1,2,3,4-tetrahydro-2,4-dioxo-1,3,5-triazine-6-carboxylate, hereinafter sometimes referred to as OXO) ) Is also a known compound, and is mainly distributed in the gastrointestinal tract and suppresses 5-FU activation at that site, thereby suppressing gastrointestinal disorders.
- the combination of tegafur, gimeracil and oteracil potassium means a three-part combination of tegafur, gimeracil and oteracil potassium, preferably about 0.1 to 5 mol of gimeracil per 1 mol of tegafur, Preferably, it contains about 0.2 to 1.5 moles, oteracil potassium is about 0.1 to 5 moles, preferably about 0.2 to 2 moles, and most preferably TS-1.
- both the form of the compound of these 3 components and the form of the formulation which uses these 3 components as an active ingredient are meant.
- the therapeutically effective amount of tegafur, gimeracil, and oteracil potassium combination agent in the present invention is a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and effective for suppressing side effects.
- the blending ratio of each component in the antitumor agent containing three components of tegafur, gimeracil and oteracil potassium as an active ingredient may be in the same range as the known compounding agent described in, for example, Japanese Patent No. 2614164, Usually, gimeracil is about 0.1 to 5 mol, preferably about 0.2 to 1.5 mol, and oteracil potassium is about 0.1 to 5 mol, preferably 0, to 1 mol of tegafur. It may be about 2 to 2 moles.
- An antitumor agent containing three components of tegafur, gimeracil, and oteracil potassium as active ingredients is made into a pharmaceutical composition according to a usual method using an appropriate pharmaceutical carrier.
- the carrier used here include various types commonly used for ordinary drugs, such as excipients, binders, disintegrants, lubricants, colorants, flavoring agents, flavoring agents, surfactants, and the like. .
- an antitumor agent containing three components of tegafur, gimeracil and oteracil potassium as active ingredients is used for the purpose of treating malignant tumors of mammals including humans.
- Oral preparations such as suspensions and emulsions can be exemplified, and oral dosage forms are preferred.
- the above-mentioned administration agent is produced by a formulation method generally known in this field.
- a drug containing, as an active ingredient, at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof is made into a pharmaceutical composition according to a usual method using an appropriate pharmaceutical carrier.
- the carrier used here include various types commonly used for ordinary drugs, such as excipients, binders, disintegrants, lubricants, colorants, flavoring agents, flavoring agents, surfactants, and the like.
- Drugs formulated in various dosage unit forms should be administered separately or simultaneously with an antitumor agent comprising three components of tegafur, gimeracil and oteracil potassium, which are also formulated in various dosage unit forms. Can do.
- a drug containing, as an active ingredient, at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof according to the present invention comprises three components of tegafur, gimeracil and oteracil potassium as active ingredients.
- Dosage unit when a drug containing at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof as an active ingredient is used for the treatment of malignant tumors in mammals including humans
- the form is not particularly limited and can be appropriately selected depending on the purpose of treatment.
- parenteral preparations such as injections, suppositories, eye drops, ointments, aerosols, tablets, coated tablets, powders, granules
- Oral preparations such as capsules, liquids, pills, suspensions, emulsions, etc. can be exemplified, and oral dosage forms are preferred.
- the above-mentioned administration agent is produced by a formulation method generally known in this field.
- a drug containing 1-OHP as an active ingredient is made into a pharmaceutical composition according to a usual method using an appropriate pharmaceutical carrier.
- the carrier used here include various types commonly used for ordinary drugs, such as excipients, binders, disintegrants, lubricants, colorants, flavoring agents, flavoring agents, surfactants, and the like.
- Drugs formulated in various dosage unit forms should be administered separately or simultaneously with an antitumor agent comprising three components of tegafur, gimeracil and oteracil potassium, which are also formulated in various dosage unit forms. Can do.
- a drug containing 1-OHP of the present invention as an active ingredient should be administered before, after, and at the same time at the same time before and after the administration of an antitumor agent comprising three ingredients of tegafur, gimeracil and oteracil potassium as active ingredients. Can do. It is preferable to administer at the same time or within 4 hours, more preferably within 2 hours before and after administration of the antitumor agent comprising the three components tegafur, gimeracil and oteracil potassium as active ingredients.
- the dosage unit form when a drug containing 1-OHP as an active ingredient is used for the treatment of malignant tumors in mammals including humans, and can be appropriately selected according to the purpose of treatment.
- Oral preparations such as injections, suppositories, eye drops, ointments, aerosols, etc., tablets, coated tablets, powders, granules, capsules, solutions, pills, suspensions, emulsions, etc. It can be exemplified, and is preferably an injection dosage form, and intravenous, intramuscular and subcutaneous administration routes are preferred.
- the above-mentioned administration agent is produced by a formulation method generally known in this field.
- An antitumor agent containing at least one selected component or l-OHP can be obtained.
- the antitumor agent is at least one component selected from the group consisting of an antitumor agent containing the above three components of tegafur, gimeracil and oteracil potassium as active ingredients, folinic acid and pharmaceutically acceptable salts thereof
- it is a preparation form consisting of a plurality of preparations each containing 1-OHP alone or in any combination, or a preparation form consisting of one preparation containing all active ingredients.
- the antitumor agent of the present invention is a multi-drug formulation consisting of a formulation containing 1 to 2 components and a formulation containing other components, even if it is a single-drug formulation containing all of the above components. There may be.
- a combination preparation comprising three components of tegafur, gimeracil and oteracil potassium as active ingredients, and at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, l-OHP, is effective.
- a three-drug preparation in which the preparation contained as an ingredient is a separate preparation is preferred.
- a combination preparation comprising at least one component selected from the group consisting of three components of tegafur, gimeracil and oteracil potassium and folinic acid and a pharmaceutically acceptable salt thereof, and l-OHP are effective.
- Two-part preparations with preparations contained as ingredients are also preferred.
- the combination preparation in this case may be a preparation form consisting of a plurality of preparations each containing each active ingredient alone or in any combination, rather than a preparation form consisting of one preparation containing all active ingredients.
- the blending ratio of each component is not particularly limited, whether it is a single-drug type or a multi-drug type.
- gimeracil is added in an amount of 0.1 to 5 per mol of tegafur.
- At least one component selected from the group is about 0.01 to 10 mol, preferably about 0.05 to 5 mol, more preferably about 0.1 to 2 mol, and l-OHP is about 0.1 to 5 mol.
- a preparation comprising at least one component selected from the group consisting of the combination of tegafur, gimeracil and oteracil potassium, folinic acid and a pharmaceutically acceptable salt thereof as an active ingredient
- An OHP-containing preparation (A) an antitumor composition comprising a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and an effective amount of oteracil potassium for suppressing side effects; (B) a composition containing at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof in an effective amount for enhancing the antitumor effect, and (c) enhancing the antitumor effect
- a kit comprising a combination of pharmaceutical compositions for treating cancer in a mammal comprising a composition containing an effective amount of l-OHP.
- each composition constituting the kit can be made into various known preparation forms, and each composition is generally stored in various commonly used containers according to the preparation form
- the kit includes, for example, at least three compositions comprising the above (a) to (c), and at least two containers for these compositions, wherein (a) and (c) are different. It can be set as the kit for cancer treatment in the mammal which is accommodated in the container.
- the above compositions (a) to (c) are preferably in the form of preparations combined with a pharmaceutically acceptable carrier.
- the dosage unit form for use of the antitumor agent of the present invention for the purpose of treatment of mammals including persons suffering from malignant tumors is not particularly limited, and can be appropriately selected according to the purpose of treatment.
- Examples include parenteral preparations such as injections, suppositories, eye drops, ointments, aerosols, and oral preparations such as tablets, coated tablets, powders, granules, capsules, solutions, pills, suspensions, and emulsions. .
- the above-mentioned administration agent is produced by a formulation method generally known in this field.
- carriers such as lactose, sucrose, sodium chloride, glucose, urea, starch, calcium carbonate, kaolin, crystalline cellulose, silica
- Excipients such as acid, methylcellulose, glycerin, sodium alginate, gum arabic, simple syrup, sugar solution, starch solution, gelatin solution, polyvinyl alcohol, polyvinyl ether, polyvinylpyrrolidone, carboxymethylcellulose, shellac, methylcellulose, ethylcellulose, water
- Binders such as ethanol and potassium phosphate, dried starch, sodium alginate, agar powder, laminaran powder, sodium bicarbonate, calcium carbonate, polyoxyethylene sorbitan fatty acid esters, sodium lauryl sulfate
- Disintegrating agents such as saccharic acid monoglyceride, starch and lactose, disintegration inhibitors such as sucrose,
- excipients such as glucose, lactose, starch, cacao butter, hydrogenated vegetable oil, kaolin, talc, binders such as gum arabic powder, tragacanth powder, gelatin, laminaran, agar, etc.
- Disintegrants can be used.
- Capsules are prepared by mixing the active ingredient with the various carriers exemplified above and filling them into hard gelatin capsules, soft capsules and the like.
- polyethylene glycol, cacao butter, lanolin, higher alcohol, higher alcohol esters, gelatin, semi-synthetic glyceride, Witepsol (registered trademark, Dynamite Nobel) and the like can be used.
- carriers such as water, ethyl alcohol, macrogol, propylene glycol, ethoxylated isostearyl alcohol, polyoxylated isostearyl alcohol, polyoxyethylene sorbitan fatty acid esters, sodium citrate, acetic acid PH adjusters such as sodium and sodium phosphate, dipotassium phosphate, trisodium phosphate, sodium hydrogen phosphate, sodium citrate and other buffers, sodium pyrosulfite, EDTA, thioglycolic acid, thiolactic acid, etc.
- saccharides such as mannitol, inositol, maltose, sucrose, and lactose can be used as an agent and a molding agent when lyophilized.
- a sufficient amount of glucose or glycerin may be included in the pharmaceutical preparation to prepare an isotonic solution, and a normal solubilizing agent, soothing agent, local anesthetic, etc. may be added. Also good.
- the liquid preparation may be an aqueous or oily suspension, solution, syrup, or elixir, and is prepared according to a conventional method using ordinary additives.
- ointments such as pastes, creams and gels, white petrolatum, paraffin, glycerin, cellulose derivatives, polyethylene glycol, silicon, bentonite, etc. can be used as diluents.
- the compounding amount of at least one component selected from the group consisting of tegafur, gimeracil, oteracil potassium, folinic acid and pharmaceutically acceptable salts thereof, and l-OHP, which are active ingredients in the antitumor agent of the present invention The dose varies depending on the dosage form, administration route, administration schedule, and the like, and is not particularly limited and may be appropriately selected.
- the administration method of the preparation of the present invention is not particularly limited, and is determined according to various preparation forms, patient age, sex and other conditions, patient symptom degree, etc., enteral administration, oral administration, rectal administration, oral administration Intraarterial / intravenous administration, transdermal administration, and the like are possible.
- tablets, pills, solutions, suspensions, emulsions, granules, capsules, etc. are administered orally, injections are administered intraarterially or intravenously, suppositories are administered rectum, ointments are skin Applied to the oral mucosa.
- a preparation containing at least one component selected from the group consisting of tegafur, gimeracil and oteracil potassium combination preparation, folinic acid and a pharmaceutically acceptable salt thereof is orally administered,
- a preparation containing 1-OHP as an active ingredient can be administered intravenously.
- each active ingredient in the present invention can be appropriately selected depending on the usage, patient age, sex, disease severity, other conditions, and the like.
- the antitumor effect potentiator or antitumor agent of the present invention can be administered in 1 to 4 divided doses per day.
- the amount of tegafur is about 0.1 to 100 mg / kg / day, preferably about 0.2 to 40 mg / kg / day, more preferably about 0.5 to 20 mg / kg / day, the amount of gimeracil
- the amount of oteracil potassium is about 0.1 to About 100 mg / kg / day, preferably about 0.2 to 40 mg / kg / day, more preferably about 0.5 to 20 mg / kg / day, at least selected from folinic acid and pharmaceutically acceptable salts thereof
- the amount of the one component is about 0.05 to 1000 mg / kg / day, preferably about 0.1 to 100 mg / kg / day, more preferably about 0.2 to 10 mg / kg / day, as the amount of folinic acid.
- the amount of tegafur per day for an adult is usually about 0.1 to 100 mg / kg, and the amount of at least one component selected from folinic acid and its pharmaceutically acceptable salt is 0 as folinic acid equivalent.
- l-OHP amount of about 0.08-200 mg / kg can be diluted with physiological saline or 5% glucose solution as needed, and gradually administered over 5 minutes. .
- the amount of at least one component selected from folinic acid and its pharmaceutically acceptable salt is usually about 0.1 to 100 mg / kg of tegafur per day for adults.
- the dose may be 0.05 to 1000 mg / kg and the amount of l-OHP of about 0.08 to 200 mg / kg once or twice a day, inserted into the rectum at intervals of 6 to 12 hours. it can.
- OHP is 85 mg / m 2 on the first day, and contains at least one component selected from the group consisting of tegafur, gimeracil and oteracil potassium combination agents and folinic acid and pharmaceutically acceptable salts from the first day.
- the kind of malignant tumor that can be treated by administering the preparation of the present invention is not particularly limited as long as it exhibits sensitivity to 5-FU, which is the active substance, and includes, for example, head and neck cancer, stomach cancer, colon cancer, rectal cancer, Examples include liver cancer, gallbladder / bile duct cancer, pancreatic cancer, lung cancer, breast cancer, bladder cancer, prostate cancer, uterine cancer, pharyngeal cancer, esophageal cancer, renal cancer, ovarian cancer and the like. High effects can be expected especially for colon cancer, rectal cancer, breast cancer, esophageal cancer, gastric cancer, head and neck cancer, lung cancer, pancreatic cancer, and gallbladder / bile duct cancer. Furthermore, a high effect can be expected for tumors that are typically drug resistant or are beginning to become drug resistant.
- the known antitumor agents tegafur, gimeracil and oteracil potassium are combined without increasing toxicity (particularly gastrointestinal tract and bone marrow toxicity).
- the antitumor effect exceeding the effect of the agent and the effect of the l-OHP single preparation can be obtained.
- its antitumor effect is superior to the antitumor effect of standard therapy for colorectal cancer treatment.
- an excellent antitumor effect enhancing action or antitumor effect can be expected for 5-FU resistant tumors or multidrug resistant tumors.
- TS-1 (as tegafur) 40 mg / m 2 and calcium folinate 25 mg / body were orally administered twice a day after dinner at the same time for 1 week
- Six clinical trials male: 4 were repeated, with one cycle of 1-OHP 85 mg / m 2 intravenously administered over the course of 2 hours simultaneously with TS-1 on the first day of administration.
- Women: Conducted in 2 Two clinical trials (male: 4) were repeated, with one cycle of 1-OHP 85 mg / m 2 intravenously administered over the course of 2 hours simultaneously with TS-1 on the first day of administration. , Women: Conducted in 2).
- the current average treatment cycle has reached 10 cycles (range, 6-16), and more repeated doses are possible, and it has been found that this test can be performed without problems with side effects.
Abstract
Description
項1. (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)とを組み合わせてなる抗腫瘍剤。
項2. (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)からなる有効成分をそれぞれ単独若しくは任意の組合せで含む複数の製剤からなる製剤形態、又は全有効成分を含む一つの製剤からなる製剤形態である項1に記載の抗腫瘍剤。
項3. (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤とからなる製剤形態である項2に記載の抗腫瘍剤。
項4. (1)テガフール、ギメラシル及びオテラシルカリウムの3成分、並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤、並びに(2)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤とからなる製剤形態である項1に記載の抗腫瘍剤。
項5. テガフール・ギメラシル・オテラシルカリウム配合剤が、テガフール:ギメラシル:オテラシルカリウム=1:0.4:1のモル比で含有するものである項1~4のいずれか一項に記載の抗腫瘍剤。
項6. 有効成分の比率が、テガフール1モルに対して、ギメラシル0.1~5モル、オテラシルカリウム0.1~5モル、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分0.01~10モル、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) 0.1~5モルである項1~5のいずれか一項に記載の抗腫瘍剤。
項7. 有効成分のモル比が、テガフール:ギメラシル:オテラシルカリウム:フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分:シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)=1:0.4:1:0.01~10:0.1~5である項6に記載の抗腫瘍剤。
項8. テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤が経口による投与経路により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤が静脈内、筋肉内及び皮下による投与経路により、投与されることを特徴とする項1~7のいずれか一項に記載の抗腫瘍剤。
項9. テガフール・ギメラシル・オテラシルカリウム配合剤のテガフール量を40mg/m2/bid、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を25mg/body/bid、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を85mg/m2の投与量にて投与されることを特徴とする項1~5のいずれか一項に記載の抗腫瘍剤。
項10. シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)が点滴静注により、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分が経口投与により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)は1日目に85mg/m2で、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を1日目から1週間、それぞれ40mg/m2/bid(テガフール量として)、25mg/body/bidの量にて投与されることを特徴とする項1~5のいずれか一項に記載の抗腫瘍剤。
項11. 抗腫瘍剤が(1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を含有してなる薬剤並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) を含有してなる薬剤とからなるキットであることを特徴とする項1~10のいずれか一項に記載の抗腫瘍剤。
項12. (a)治療に有効な量のテガフール、抗腫瘍効果増強のために有効な量のギメラシル、及び副作用抑制のために有効な量のオテラシルカリウムを含有する抗腫瘍組成物、(b)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を含有する組成物、並びに(c)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を含有する組成物からなる哺乳動物における癌治療のための医薬組成物の組合せからなるキット。
項13. シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)が点滴静注により、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分が経口投与により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)は1日目に85mg/m2で、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を1日目から1週間、それぞれ40mg/m2/bid(テガフール量として)、25mg/body/bidの量にて投与されることを特徴とする項12に記載のキット。
項14. (1)治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤、(2)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を哺乳動物に併用投与することを特徴とする癌治療方法。
項15. テガフール・ギメラシル・オテラシルカリウム配合剤が、テガフール:ギメラシル:オテラシルカリウム=1:0.4:1のモル比で含有するものである項14に記載の癌治療方法。
項16. 有効成分の比率が、テガフール1モルに対して、ギメラシル0.1~5モル、オテラシルカリウム0.1~5モル、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分0.01~10モル、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) 0.1~5モルである項14又は15に記載の癌治療方法。
項17. 有効成分のモル比が、テガフール:ギメラシル:オテラシルカリウム:フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分:シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)=1:0.4:1:0.01~10:0.1~5である項16に記載の癌治療方法。
項18. 治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤を含有する抗腫瘍剤の製造において、増強された抗腫瘍効果を有する抗腫瘍剤を製造するための、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)の使用。
項19. 治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤を含有する抗腫瘍剤の抗腫瘍効果を増強させる抗腫瘍効果増強剤を製造するための、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)の使用。
項20. 癌治療に使用するための、(1)治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤、(2)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)。 That is, the present invention provides the following antitumor agent, antitumor agent kit, cancer treatment method and the like.
Item 1. (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R An antitumor agent comprising a combination of (diaminocyclohexane) platinum (II);
Item 2. (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R Item 2. The anti-tumor composition according to Item 1, which is a preparation form comprising a plurality of preparations each containing an active ingredient comprising diaminocyclohexane) platinum (II) alone or in any combination, or a preparation form comprising one preparation containing all active ingredients. Tumor agent.
Item 3. (1) Tegafur / Gimeracil / Oteracil Potassium Combination Agent, (2) Formulation containing at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis Item 3. The antitumor agent according to Item 2, which is a preparation comprising an oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
Item 4. (1) a preparation comprising as an active ingredient at least one component selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof; and (2) cis- Item 2. The antitumor agent according to Item 1, which is a formulation comprising an oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
Item 5. Item 5. The antitumor agent according to any one of Items 1 to 4, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium in a molar ratio of 1: 0.4: 1. .
Item 6. The ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. Item 6. The antitumor agent according to any one of Items 1 to 5, wherein the component is 0.01 to 10 mol of a component and 0.1 to 5 mol of cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
Item 7. The molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum Item 8. The antitumor agent according to Item 6, wherein (II) = 1: 0.4: 1: 0.01 to 10: 0.1 to 5.
Item 8. A preparation comprising tegafur / gimeracil / oteracil potassium combination agent and at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is converted into cis-oxalate (1R) by the oral route of administration. , 2R-diaminocyclohexane) platinum (II) as an active ingredient is administered by intravenous, intramuscular and subcutaneous routes of administration. Tumor agent.
Item 9. The amount of tegafur of tegafur, gimeracil, and oteracil potassium combination agent is 40 mg / m 2 / bid, at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is 25 mg / body / bid, and Item 6. The antitumor agent according to any one of Items 1 to 5, wherein cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is administered at a dose of 85 mg / m 2 .
Item 10. Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion When one ingredient is administered orally, cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals At least one ingredient selected from the group consisting of acceptable salts in the amount of 40 mg / m 2 / bid (as tegafur) and 25 mg / body / bid for 1 week from the first day Item 6. The antitumor agent according to any one of Items 1 to 5, wherein
Item 11. An antitumor agent comprising (1) a combination of tegafur, gimeracil and oteracil potassium, (2) a drug comprising at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and ( 3) The antitumor agent according to any one of items 1 to 10, which is a kit comprising a drug containing cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II).
Item 12. (A) an antitumor composition comprising a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and an effective amount of oteracil potassium for suppressing side effects; (b) an antitumor A composition containing at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof in an effective amount for enhancing the effect, and (c) effective for enhancing the antitumor effect A kit comprising a combination of pharmaceutical compositions for the treatment of cancer in a mammal comprising a composition comprising an amount of cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
Item 13. Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion When one ingredient is administered orally, cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals At least one ingredient selected from the group consisting of acceptable salts in the amount of 40 mg / m 2 / bid (as tegafur) and 25 mg / body / bid for 1 week from the first day Item 13. The kit according to Item 12, wherein
Item 14. (1) selected from the group consisting of a therapeutically effective amount of tegafur, gimeracil and oteracil potassium, (2) an effective amount of folinic acid and its pharmaceutically acceptable salt for enhancing antitumor effect A cancer treatment comprising administering to a mammal at least one component and (3) an effective amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) for enhancing an antitumor effect Method.
Item 15. Item 15. The cancer treatment method according to Item 14, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium = 1: 0.4: 1 molar ratio.
Item 16. The ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. Item 16. The method for treating cancer according to Item 14 or 15, wherein the component is 0.01 to 10 mol of one component and 0.1 to 5 mol of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II).
Item 17. The molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum Item 17. The cancer treatment method according to Item 16, wherein (II) = 1: 0.4: 1: 0.01 to 10: 0.1 to 5.
Item 18. Folinic acid and pharmaceutically acceptable thereof for producing an antitumor agent having an enhanced antitumor effect in the production of an antitumor agent comprising a therapeutically effective amount of a combination of tegafur, gimeracil and oteracil potassium Use of at least one component selected from the group consisting of salts and cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
Item 19. Folinic acid and a pharmaceutically acceptable salt thereof for producing an antitumor effect potentiator that enhances the antitumor effect of an antitumor agent comprising a therapeutically effective amount of a combination of tegafur, gimeracil and oteracil potassium Use of at least one component selected from the group consisting of: cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
Item 20. (1) A therapeutically effective amount of tegafur, gimeracil and oteracil potassium for use in cancer treatment, (2) an effective amount of folinic acid for enhancing antitumor effect and its pharmaceutically acceptable And (3) an amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) effective for enhancing the antitumor effect.
(a)治療に有効な量のテガフール、抗腫瘍効果増強のために有効な量のギメラシル、及び副作用抑制のために有効な量のオテラシルカリウムを含有する抗腫瘍組成物、
(b)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を含有する組成物、並びに
(c)抗腫瘍効果増強のために有効な量のl-OHPを含有する組成物
からなる哺乳動物における癌治療のための医薬組成物の組合せからなるキットとすることができる。該キットでは、これを構成する各組成物は公知の各種の製剤形態とすることができ、一般に各々の組成物は、その製剤形態に応じて、通常用いられる各種の容器に収納される。 Further, in the present invention, a preparation comprising at least one component selected from the group consisting of the combination of tegafur, gimeracil and oteracil potassium, folinic acid and a pharmaceutically acceptable salt thereof as an active ingredient, An OHP-containing preparation,
(A) an antitumor composition comprising a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and an effective amount of oteracil potassium for suppressing side effects;
(B) a composition containing at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof in an effective amount for enhancing the antitumor effect, and (c) enhancing the antitumor effect A kit comprising a combination of pharmaceutical compositions for treating cancer in a mammal comprising a composition containing an effective amount of l-OHP. In the kit, each composition constituting the kit can be made into various known preparation forms, and each composition is generally stored in various commonly used containers according to the preparation form.
Claims (20)
- (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)とを組み合わせてなる抗腫瘍剤。 (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R An antitumor agent comprising a combination of (diaminocyclohexane) platinum (II);
- (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)からなる有効成分をそれぞれ単独若しくは任意の組合せで含む複数の製剤からなる製剤形態、又は全有効成分を含む一つの製剤からなる製剤形態である請求項1に記載の抗腫瘍剤。 (1) Tegafur / Gimeracil / Oteracyl Potassium Compound, (2) At least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis-oxalato (1R, 2R 2. The preparation form comprising a plurality of preparations each containing an active ingredient comprising diaminocyclohexane) platinum (II) alone or in any combination, or a preparation form comprising one preparation containing all active ingredients. Antitumor agent.
- (1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤、並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤とからなる製剤形態である請求項2に記載の抗腫瘍剤。 (1) Tegafur / Gimeracil / Oteracil Potassium Combination Agent, (2) Formulation containing at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and (3) cis The antitumor agent according to claim 2, wherein the antitumor agent is in the form of a preparation comprising a preparation containing oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
- (1)テガフール、ギメラシル及びオテラシルカリウムの3成分、並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤、並びに(2)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤とからなる製剤形態である請求項1に記載の抗腫瘍剤。 (1) a preparation comprising as an active ingredient at least one component selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof; and (2) cis- 2. The antitumor agent according to claim 1, wherein the antitumor agent is in the form of a preparation comprising an oxalate (1R, 2R-diaminocyclohexane) platinum (II) as an active ingredient.
- テガフール・ギメラシル・オテラシルカリウム配合剤が、テガフール:ギメラシル:オテラシルカリウム=1:0.4:1のモル比で含有するものである請求項1に記載の抗腫瘍剤。 The antitumor agent according to claim 1, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium = 1: 0.4: 1 molar ratio.
- 有効成分の比率が、テガフール1モルに対して、ギメラシル0.1~5モル、オテラシルカリウム0.1~5モル、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分0.01~10モル、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) 0.1~5モルである請求項1に記載の抗腫瘍剤。 The ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. The antitumor agent according to claim 1, wherein 0.01 to 10 mol of one kind of component and 0.1 to 5 mol of cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II) are contained.
- 有効成分のモル比が、テガフール:ギメラシル:オテラシルカリウム:フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分:シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)=1:0.4:1:0.01~10:0.1~5である請求項6に記載の抗腫瘍剤。 The molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum The antitumor agent according to claim 6, wherein (II) = 1: 0.4: 1: 0.01 to 10: 0.1 to 5.
- テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を有効成分とする製剤が経口による投与経路により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を有効成分とする製剤が静脈内、筋肉内及び皮下による投与経路により、投与されることを特徴とする請求項1に記載の抗腫瘍剤。 A preparation comprising tegafur / gimeracil / oteracil potassium combination agent and at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is converted into cis-oxalate (1R) by the oral route of administration. The antitumor agent according to claim 1, wherein a preparation containing (2,2R-diaminocyclohexane) platinum (II) as an active ingredient is administered by intravenous, intramuscular and subcutaneous administration routes.
- テガフール・ギメラシル・オテラシルカリウム配合剤のテガフール量を40mg/m2/bid、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を25mg/body/bid、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を85mg/m2の投与量にて投与されることを特徴とする請求項1に記載の抗腫瘍剤。 The amount of tegafur of tegafur, gimeracil, and oteracil potassium combination agent is 40 mg / m 2 / bid, at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof is 25 mg / body / bid, and The antitumor agent according to claim 1, wherein cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is administered at a dose of 85 mg / m 2 .
- シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)が点滴静注により、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分が経口投与により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)は1日目に85mg/m2で、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を1日目から1週間、それぞれ40mg/m2/bid(テガフール量として)、25mg/body/bidの量にて投与されることを特徴とする請求項1に記載の抗腫瘍剤。 Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion When one ingredient is administered orally, cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals At least one ingredient selected from the group consisting of acceptable salts in the amount of 40 mg / m 2 / bid (as tegafur) and 25 mg / body / bid for 1 week from the first day The antitumor agent according to claim 1, wherein
- 抗腫瘍剤が(1)テガフール・ギメラシル・オテラシルカリウム配合剤、(2)フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を含有してなる薬剤並びに(3)シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) を含有してなる薬剤とからなるキットであることを特徴とする請求項1に記載の抗腫瘍剤。 An antitumor agent comprising (1) a combination of tegafur, gimeracil and oteracil potassium, (2) a drug comprising at least one component selected from the group consisting of folinic acid and pharmaceutically acceptable salts thereof, and ( 3. The antitumor agent according to claim 1, which is a kit comprising a drug containing cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
- (a)治療に有効な量のテガフール、抗腫瘍効果増強のために有効な量のギメラシル、及び副作用抑制のために有効な量のオテラシルカリウムを含有する抗腫瘍組成物、(b)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を含有する組成物、並びに(c)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を含有する組成物からなる哺乳動物における癌治療のための医薬組成物の組合せからなるキット。 (A) an antitumor composition comprising a therapeutically effective amount of tegafur, an effective amount of gimeracil for enhancing antitumor effect, and an effective amount of oteracil potassium for suppressing side effects; (b) an antitumor A composition containing at least one component selected from the group consisting of folinic acid and a pharmaceutically acceptable salt thereof in an effective amount for enhancing the effect, and (c) effective for enhancing the antitumor effect A kit comprising a combination of pharmaceutical compositions for the treatment of cancer in a mammal comprising a composition comprising an amount of cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
- シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)が点滴静注により、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分が経口投与により、シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)は1日目に85mg/m2で、テガフール・ギメラシル・オテラシルカリウム配合剤並びにフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分を1日目から1週間、それぞれ40mg/m2/bid(テガフール量として)、25mg/body/bidの量にて投与されることを特徴とする請求項12に記載のキット。 Cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is selected from the group consisting of tegafur, gimeracil and oteracil potassium, and folinic acid and pharmaceutically acceptable salts thereof by intravenous infusion When one ingredient is administered orally, cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) is 85 mg / m 2 on the first day, and contains tegafur, gimeracil and oteracil potassium, folinic acid and its pharmaceuticals At least one ingredient selected from the group consisting of acceptable salts in the amount of 40 mg / m 2 / bid (as tegafur) and 25 mg / body / bid for 1 week from the first day The kit according to claim 12.
- (1)治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤、(2)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)を哺乳動物に併用投与することを特徴とする癌治療方法。 (1) selected from the group consisting of a therapeutically effective amount of tegafur, gimeracil and oteracil potassium, (2) an effective amount of folinic acid and its pharmaceutically acceptable salt for enhancing antitumor effect A cancer treatment comprising administering to a mammal at least one component and (3) an effective amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) for enhancing an antitumor effect Method.
- テガフール・ギメラシル・オテラシルカリウム配合剤が、テガフール:ギメラシル:オテラシルカリウム=1:0.4:1のモル比で含有するものである請求項14に記載の癌治療方法。 The cancer treatment method according to claim 14, wherein the combination drug of tegafur, gimeracil, and oteracil potassium contains tegafur: gimeracil: oteracil potassium = 1: 0.4: 1 molar ratio.
- 有効成分の比率が、テガフール1モルに対して、ギメラシル0.1~5モル、オテラシルカリウム0.1~5モル、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分0.01~10モル、並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II) 0.1~5モルである請求項14に記載の癌治療方法。 The ratio of the active ingredient is at least selected from the group consisting of gimeracil 0.1-5 mol, oteracil potassium 0.1-5 mol, folinic acid and pharmaceutically acceptable salts thereof per 1 mol of tegafur. The method of treating cancer according to claim 14, wherein 0.01 to 10 mol of one kind of component and 0.1 to 5 mol of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) are contained.
- 有効成分のモル比が、テガフール:ギメラシル:オテラシルカリウム:フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分:シス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)=1:0.4:1:0.01~10:0.1~5である請求項16に記載の癌治療方法。 The molar ratio of active ingredients is at least one component selected from the group consisting of tegafur: gimeracil: oteracil potassium: folinic acid and pharmaceutically acceptable salts thereof: cis-oxalate (1R, 2R-diaminocyclohexane) platinum The cancer treatment method according to claim 16, wherein (II) = 1: 0.4: 1: 0.01 to 10: 0.1 to 5.
- 治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤を含有する抗腫瘍剤の製造において、増強された抗腫瘍効果を有する抗腫瘍剤を製造するための、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)の使用。 Folinic acid and pharmaceutically acceptable thereof for producing an antitumor agent having an enhanced antitumor effect in the production of an antitumor agent comprising a therapeutically effective amount of a combination of tegafur, gimeracil and oteracil potassium Use of at least one component selected from the group consisting of salts and cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
- 治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤を含有する抗腫瘍剤の抗腫瘍効果を増強させる抗腫瘍効果増強剤を製造するための、フォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分並びにシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)の使用。 Folinic acid and a pharmaceutically acceptable salt thereof for producing an antitumor effect potentiator that enhances the antitumor effect of an antitumor agent comprising a therapeutically effective amount of a combination of tegafur, gimeracil and oteracil potassium Use of at least one component selected from the group consisting of: cis-oxalato (1R, 2R-diaminocyclohexane) platinum (II).
- 癌治療に使用するための、(1)治療に有効な量のテガフール・ギメラシル・オテラシルカリウム配合剤、(2)抗腫瘍効果増強のために有効な量のフォリン酸及びその薬学的に許容される塩からなる群から選ばれた少なくとも一種の成分、並びに(3)抗腫瘍効果増強のために有効な量のシス-オキザラート(1R,2R-ジアミノシクロヘキサン)白金(II)。 (1) A therapeutically effective amount of tegafur, gimeracil and oteracil potassium for use in cancer treatment, (2) an effective amount of folinic acid for enhancing antitumor effect and its pharmaceutically acceptable And (3) an amount of cis-oxalate (1R, 2R-diaminocyclohexane) platinum (II) effective for enhancing the antitumor effect.
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ES2461215T3 (en) | 2014-05-19 |
RU2519199C2 (en) | 2014-06-10 |
KR101554895B1 (en) | 2015-09-22 |
JP5409613B2 (en) | 2014-02-05 |
RU2010150760A (en) | 2012-06-20 |
EP2298309B1 (en) | 2014-02-26 |
AU2008356312A1 (en) | 2009-11-19 |
TW200950789A (en) | 2009-12-16 |
TWI440464B (en) | 2014-06-11 |
EP2298309A4 (en) | 2012-09-26 |
US8410096B2 (en) | 2013-04-02 |
US20110136810A1 (en) | 2011-06-09 |
JPWO2009139343A1 (en) | 2011-09-22 |
AU2008356312B2 (en) | 2015-04-09 |
JP2014051521A (en) | 2014-03-20 |
EP2298309A1 (en) | 2011-03-23 |
KR20110043531A (en) | 2011-04-27 |
WO2009139343A1 (en) | 2009-11-19 |
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